Description
LTC1334 Single 5V RS232/RS485 Multiprotocol Transceiver .
Features
* s s s s s s s s s
DESCRIPTIO
s s
Four RS232 Transceivers or Two RS485 Transceivers on One Chip Operates from a Single 5V Supply Withstands Repeated ± 10kV ESD Pulses Uses Small Charge Pump Capacitors: 0.1µF Low Supply Current: 8mA Typical 10µA Supply Current in Shutdown Self-Testing Capability in
Applications
* Information section for more details. TYPICAL PERFORMANCE CHARACTERISTICS
Receiver Output High Voltage vs Temperature
5.0 4.9 4.8 IOUT = 3mA VCC = 5V
OUTPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
4.7 4.6 4.5 4.4 4.3 4.2 4.1 4.0
* 50
* 25 50 0 75 25 TEMPERATURE (°C) 100 125
TIME (ns)
4
U